/**
 * @license
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {html} from '@polymer/polymer/lib/utils/html-tag.js';

export const htmlTemplate = html`
  <style include="shared-styles">
    :host {
      display: block;
    }
    .row {
      align-items: center;
      border-top: 1px solid var(--border-color);
      display: flex;
      min-height: calc(var(--line-height-normal) + 2 * var(--spacing-s));
      padding: var(--spacing-xs) var(--spacing-l);
    }
    :host(.loading) .row {
      opacity: 0.5;
    }
    :host(.editMode) .hideOnEdit {
      display: none;
    }
    .showOnEdit {
      display: none;
    }
    :host(.editMode) .showOnEdit {
      display: initial;
    }
    .invisible {
      visibility: hidden;
    }
    .header-row {
      background-color: var(--background-color-secondary);
    }
    .controlRow {
      align-items: center;
      display: flex;
      height: 2.25em;
      justify-content: center;
    }
    .controlRow.invisible,
    .show-hide.invisible {
      display: none;
    }
    .reviewed,
    .status {
      align-items: center;
      display: inline-flex;
    }
    .reviewed {
      display: inline-block;
      text-align: left;
      width: 1.5em;
    }
    .status {
      display: inline-block;
      border-radius: var(--border-radius);
      margin-left: var(--spacing-s);
      padding: 0 var(--spacing-m);
      color: var(--primary-text-color);
      font-size: var(--font-size-small);
      background-color: var(--dark-add-highlight-color);
    }
    .status.invisible,
    .status.M {
      display: none;
    }
    .status.D,
    .status.R,
    .status.W {
      background-color: var(--dark-remove-highlight-color);
    }
    .status.U {
      background-color: var(--comment-background-color);
    }
    .file-row {
      cursor: pointer;
    }
    .file-row.expanded {
      border-bottom: 1px solid var(--border-color);
      position: -webkit-sticky;
      position: sticky;
      top: 0;
      /* Has to visible above the diff view, and by default has a lower
         z-index. setting to 1 places it directly above. */
      z-index: 1;
    }
    .file-row:hover {
      background-color: var(--hover-background-color);
    }
    .file-row.selected {
      background-color: var(--selection-background-color);
    }
    .file-row.expanded,
    .file-row.expanded:hover {
      background-color: var(--expanded-background-color);
    }
    .path {
      cursor: pointer;
      flex: 1;
      /* Wrap it into multiple lines if too long. */
      white-space: normal;
      word-break: break-word;
    }
    .oldPath {
      color: var(--deemphasized-text-color);
    }
    .header-stats {
      text-align: center;
      min-width: 7.5em;
    }
    .stats {
      text-align: right;
      min-width: 7.5em;
    }
    .comments {
      padding-left: var(--spacing-l);
      min-width: 7.5em;
    }
    .row:not(.header-row) .stats,
    .total-stats {
      font-family: var(--monospace-font-family);
      font-size: var(--font-size-mono);
      line-height: var(--line-height-mono);
      display: flex;
    }
    .sizeBars {
      margin-left: var(--spacing-m);
      min-width: 7em;
      text-align: center;
    }
    .sizeBars.hide {
      display: none;
    }
    .added,
    .removed {
      display: inline-block;
      min-width: 3.5em;
    }
    .added {
      color: var(--positive-green-text-color);
    }
    .removed {
      color: var(--negative-red-text-color);
      text-align: left;
      min-width: 4em;
      padding-left: var(--spacing-s);
    }
    .drafts {
      color: #c62828;
      font-weight: var(--font-weight-bold);
    }
    .show-hide {
      margin-left: var(--spacing-s);
      width: 1.9em;
    }
    .fileListButton {
      margin: var(--spacing-m);
    }
    .totalChanges {
      justify-content: flex-end;
      text-align: right;
    }
    .warning {
      color: var(--deemphasized-text-color);
    }
    input.show-hide {
      display: none;
    }
    label.show-hide {
      cursor: pointer;
      display: block;
      min-width: 2em;
    }
    gr-diff {
      display: block;
      overflow-x: auto;
    }
    .truncatedFileName {
      display: none;
    }
    .mobile {
      display: none;
    }
    .reviewed {
      margin-left: var(--spacing-xxl);
      width: 15em;
    }
    .reviewed label {
      color: var(--link-color);
      opacity: 0;
      justify-content: flex-end;
      width: 100%;
    }
    .reviewed label:hover {
      cursor: pointer;
      opacity: 100;
    }
    .row:focus {
      outline: none;
    }
    .row:hover .reviewed label,
    .row:focus .reviewed label,
    .row.expanded .reviewed label {
      opacity: 100;
    }
    .reviewed input {
      display: none;
    }
    .reviewedLabel {
      color: var(--deemphasized-text-color);
      margin-right: var(--spacing-l);
      opacity: 0;
    }
    .reviewedLabel.isReviewed {
      display: initial;
      opacity: 100;
    }
    .editFileControls {
      width: 7em;
    }
    .markReviewed,
    .pathLink {
      display: inline-block;
      margin: -2px 0;
      padding: var(--spacing-s) 0;
      text-decoration: none;
    }
    .pathLink:hover span.fullFileName,
    .pathLink:hover span.truncatedFileName {
      text-decoration: underline;
    }

    /** copy on file path **/
    .pathLink gr-copy-clipboard,
    .oldPath gr-copy-clipboard {
      display: inline-block;
      visibility: hidden;
      vertical-align: bottom;
      --gr-button: {
        padding: 0px;
      }
    }
    .pathLink:hover gr-copy-clipboard,
    .pathLink:focus gr-copy-clipboard,
    .oldPath:focus gr-copy-clipboard,
    .oldPath:hover gr-copy-clipboard {
      visibility: visible;
    }

    /** small screen breakpoint: 768px */
    @media screen and (max-width: 55em) {
      .desktop {
        display: none;
      }
      .mobile {
        display: block;
      }
      .row.selected {
        background-color: var(--view-background-color);
      }
      .stats {
        display: none;
      }
      .reviewed,
      .status {
        justify-content: flex-start;
      }
      .reviewed {
        display: none;
      }
      .comments {
        min-width: initial;
      }
      .expanded .fullFileName,
      .truncatedFileName {
        display: inline;
      }
      .expanded .truncatedFileName,
      .fullFileName {
        display: none;
      }
    }
  </style>
  <div id="container" on-click="_handleFileListClick">
    <div class="header-row row">
      <!-- endpoint: change-view-file-list-header-prepend -->
      <template is="dom-if" if="[[_showPrependedDynamicColumns]]">
        <template
          is="dom-repeat"
          items="[[_dynamicPrependedHeaderEndpoints]]"
          as="headerEndpoint"
        >
          <gr-endpoint-decorator name$="[[headerEndpoint]]">
          </gr-endpoint-decorator>
        </template>
      </template>
      <div class="path">File</div>
      <div class="comments">Comments</div>
      <div class="sizeBars">Size</div>
      <div class="header-stats">Delta</div>
      <!-- endpoint: change-view-file-list-header -->
      <template is="dom-if" if="[[_showDynamicColumns]]">
        <template
          is="dom-repeat"
          items="[[_dynamicHeaderEndpoints]]"
          as="headerEndpoint"
        >
          <gr-endpoint-decorator name$="[[headerEndpoint]]">
          </gr-endpoint-decorator>
        </template>
      </template>
      <!-- Empty div here exists to keep spacing in sync with file rows. -->
      <div class="reviewed hideOnEdit" hidden$="[[!_loggedIn]]"></div>
      <div class="editFileControls showOnEdit"></div>
      <div class="show-hide"></div>
    </div>

    <template
      is="dom-repeat"
      items="[[_shownFiles]]"
      id="files"
      as="file"
      initial-count="[[fileListIncrement]]"
      target-framerate="1"
    >
      [[_reportRenderedRow(index)]]
      <div class="stickyArea">
        <div
          class$="file-row row [[_computePathClass(file.__path, _expandedFiles.*)]]"
          data-file$="[[_computeFileRange(file)]]"
          tabindex="-1"
        >
          <!-- endpoint: change-view-file-list-content-prepend -->
          <template is="dom-if" if="[[_showPrependedDynamicColumns]]">
            <template
              is="dom-repeat"
              items="[[_dynamicPrependedContentEndpoints]]"
              as="contentEndpoint"
            >
              <gr-endpoint-decorator name="[[contentEndpoint]]">
                <gr-endpoint-param name="changeNum" value="[[changeNum]]">
                </gr-endpoint-param>
                <gr-endpoint-param name="patchRange" value="[[patchRange]]">
                </gr-endpoint-param>
                <gr-endpoint-param name="path" value="[[file.__path]]">
                </gr-endpoint-param>
              </gr-endpoint-decorator>
            </template>
          </template>
          <!-- TODO: Remove data-url as it appears its not used -->
          <span
            data-url="[[_computeDiffURL(change, patchRange, file.__path, editMode)]]"
            class="path"
          >
            <a
              class="pathLink"
              href$="[[_computeDiffURL(change, patchRange, file.__path, editMode)]]"
            >
              <span
                title$="[[computeDisplayPath(file.__path)]]"
                class="fullFileName"
              >
                [[computeDisplayPath(file.__path)]]
              </span>
              <span
                title$="[[computeDisplayPath(file.__path)]]"
                class="truncatedFileName"
              >
                [[computeTruncatedPath(file.__path)]]
              </span>
              <span
                class$="[[_computeStatusClass(file)]]"
                tabindex="0"
                title$="[[_computeFileStatusLabel(file.status)]]"
                aria-label$="[[_computeFileStatusLabel(file.status)]]"
              >
                [[_computeFileStatusLabel(file.status)]]
              </span>
              <gr-copy-clipboard
                hide-input=""
                text="[[file.__path]]"
              ></gr-copy-clipboard>
            </a>
            <template is="dom-if" if="[[file.old_path]]">
              <div class="oldPath" title$="[[file.old_path]]">
                [[file.old_path]]
                <gr-copy-clipboard
                  hide-input=""
                  text="[[file.old_path]]"
                ></gr-copy-clipboard>
              </div>
            </template>
          </span>
          <div class="comments desktop">
            <span class="drafts">
              [[_computeDraftsString(changeComments, patchRange, file.__path)]]
            </span>
            [[_computeCommentsString(changeComments, patchRange, file.__path)]]
          </div>
          <div class="comments mobile">
            <span class="drafts">
              [[_computeDraftsStringMobile(changeComments, patchRange,
              file.__path)]]
            </span>
            [[_computeCommentsStringMobile(changeComments, patchRange,
            file.__path)]]
          </div>
          <div
            class$="[[_computeSizeBarsClass(_showSizeBars, file.__path)]]"
            aria-label="A bar that represents the addition and deletion ratio for the current file"
            tabindex="0"
          >
            <svg width="61" height="8">
              <rect
                x$="[[_computeBarAdditionX(file, _sizeBarLayout)]]"
                y="0"
                height="8"
                fill="var(--positive-green-text-color)"
                width$="[[_computeBarAdditionWidth(file, _sizeBarLayout)]]"
              ></rect>
              <rect
                x$="[[_computeBarDeletionX(_sizeBarLayout)]]"
                y="0"
                height="8"
                fill="var(--negative-red-text-color)"
                width$="[[_computeBarDeletionWidth(file, _sizeBarLayout)]]"
              ></rect>
            </svg>
          </div>
          <div class$="[[_computeClass('stats', file.__path)]]">
            <span
              class="added"
              tabindex="0"
              aria-label$="[[file.lines_inserted]] lines added"
              hidden$="[[file.binary]]"
            >
              +[[file.lines_inserted]]
            </span>
            <span
              class="removed"
              tabindex="0"
              aria-label$="[[file.lines_deleted]] lines removed"
              hidden$="[[file.binary]]"
            >
              -[[file.lines_deleted]]
            </span>
            <span
              class$="[[_computeBinaryClass(file.size_delta)]]"
              hidden$="[[!file.binary]]"
            >
              [[_formatBytes(file.size_delta)]] [[_formatPercentage(file.size,
              file.size_delta)]]
            </span>
          </div>
          <!-- endpoint: change-view-file-list-content -->
          <template is="dom-if" if="[[_showDynamicColumns]]">
            <template
              is="dom-repeat"
              items="[[_dynamicContentEndpoints]]"
              as="contentEndpoint"
            >
              <div class$="[[_computeClass('', file.__path)]]">
                <gr-endpoint-decorator name="[[contentEndpoint]]">
                  <gr-endpoint-param name="changeNum" value="[[changeNum]]">
                  </gr-endpoint-param>
                  <gr-endpoint-param name="patchRange" value="[[patchRange]]">
                  </gr-endpoint-param>
                  <gr-endpoint-param name="path" value="[[file.__path]]">
                  </gr-endpoint-param>
                </gr-endpoint-decorator>
              </div>
            </template>
          </template>
          <div class="reviewed hideOnEdit" hidden$="[[!_loggedIn]]" hidden="">
            <span
              class$="reviewedLabel [[_computeReviewedClass(file.isReviewed)]]"
              >Reviewed</span
            >
            <label>
              <input
                class="reviewed"
                type="checkbox"
                checked="[[file.isReviewed]]"
              />
              <span
                class="markReviewed"
                title$="[[_reviewedTitle(file.isReviewed)]]"
                >[[_computeReviewedText(file.isReviewed)]]</span
              >
            </label>
          </div>
          <div class="editFileControls showOnEdit">
            <template is="dom-if" if="[[editMode]]">
              <gr-edit-file-controls
                class$="[[_computeClass('', file.__path)]]"
                file-path="[[file.__path]]"
              ></gr-edit-file-controls>
            </template>
          </div>
          <div class="show-hide">
            <label
              class="show-hide"
              data-path$="[[file.__path]]"
              data-expand="true"
            >
              <input
                type="checkbox"
                class="show-hide"
                checked$="[[_isFileExpanded(file.__path, _expandedFiles.*)]]"
                data-path$="[[file.__path]]"
                data-expand="true"
              />
              <iron-icon
                id="icon"
                icon="[[_computeShowHideIcon(file.__path, _expandedFiles.*)]]"
              >
              </iron-icon>
            </label>
          </div>
        </div>
        <template
          is="dom-if"
          if="[[_isFileExpanded(file.__path, _expandedFiles.*)]]"
        >
          <gr-diff-host
            no-auto-render=""
            show-load-failure=""
            display-line="[[_displayLine]]"
            hidden="[[!_isFileExpanded(file.__path, _expandedFiles.*)]]"
            change-num="[[changeNum]]"
            patch-range="[[patchRange]]"
            file="[[_computeFileRange(file)]]"
            path="[[file.__path]]"
            prefs="[[diffPrefs]]"
            project-name="[[change.project]]"
            no-render-on-prefs-change=""
            view-mode="[[diffViewMode]]"
          ></gr-diff-host>
        </template>
      </div>
    </template>
  </div>
  <div class="row totalChanges" hidden$="[[_hideChangeTotals]]">
    <div class="total-stats">
      <span
        class="added"
        tabindex="0"
        aria-label$="[[_patchChange.inserted]] lines added"
      >
        +[[_patchChange.inserted]]
      </span>
      <span
        class="removed"
        tabindex="0"
        aria-label$="[[_patchChange.deleted]] lines removed"
      >
        -[[_patchChange.deleted]]
      </span>
    </div>
    <!-- endpoint: change-view-file-list-summary -->
    <template is="dom-if" if="[[_showDynamicColumns]]">
      <template
        is="dom-repeat"
        items="[[_dynamicSummaryEndpoints]]"
        as="summaryEndpoint"
      >
        <gr-endpoint-decorator name="[[summaryEndpoint]]">
        </gr-endpoint-decorator>
      </template>
    </template>
    <!-- Empty div here exists to keep spacing in sync with file rows. -->
    <div class="reviewed hideOnEdit" hidden$="[[!_loggedIn]]"></div>
    <div class="editFileControls showOnEdit"></div>
    <div class="show-hide"></div>
  </div>
  <div class="row totalChanges" hidden$="[[_hideBinaryChangeTotals]]">
    <div class="total-stats">
      <span class="added" aria-label="Total lines added">
        [[_formatBytes(_patchChange.size_delta_inserted)]]
        [[_formatPercentage(_patchChange.total_size,
        _patchChange.size_delta_inserted)]]
      </span>
      <span class="removed" aria-label="Total lines removed">
        [[_formatBytes(_patchChange.size_delta_deleted)]]
        [[_formatPercentage(_patchChange.total_size,
        _patchChange.size_delta_deleted)]]
      </span>
    </div>
  </div>
  <div
    class$="row controlRow [[_computeFileListControlClass(numFilesShown, _files)]]"
  >
    <gr-button
      class="fileListButton"
      id="incrementButton"
      link=""
      on-click="_incrementNumFilesShown"
    >
      [[_computeIncrementText(numFilesShown, _files)]]
    </gr-button>
    <gr-tooltip-content
      has-tooltip="[[_computeWarnShowAll(_files)]]"
      show-icon="[[_computeWarnShowAll(_files)]]"
      title$="[[_computeShowAllWarning(_files)]]"
    >
      <gr-button
        class="fileListButton"
        id="showAllButton"
        link=""
        on-click="_showAllFiles"
      >
        [[_computeShowAllText(_files)]] </gr-button
      ><!--
  --></gr-tooltip-content>
  </div>
  <gr-diff-preferences-dialog
    id="diffPreferencesDialog"
    diff-prefs="{{diffPrefs}}"
    on-reload-diff-preference="_handleReloadingDiffPreference"
  >
  </gr-diff-preferences-dialog>
  <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  <gr-storage id="storage"></gr-storage>
  <gr-diff-cursor id="diffCursor"></gr-diff-cursor>
  <gr-cursor-manager
    id="fileCursor"
    scroll-mode="keep-visible"
    focus-on-move=""
    cursor-target-class="selected"
  ></gr-cursor-manager>
`;